2018571906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241861}}^1$

素因数の和:241986

約数の個数: 32

約数和(自身を含む): 4388344128

約数和(自身を除く): 2369772222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 241861, 483722, 725583, 1451166, 3144193, 6288386, 9432579, 18865158, 25879127, 51758254, 77637381, 155274762, 336428651, 672857302, 1009285953, 2018571906]

約数ペア:

[(1, 2018571906), (2, 1009285953), (3, 672857302), (6, 336428651), (13, 155274762), (26, 77637381), (39, 51758254), (78, 25879127), (107, 18865158), (214, 9432579), (321, 6288386), (642, 3144193), (1391, 1451166), (2782, 725583), (4173, 483722), (8346, 241861)]